I. Verbs.
1. Trung’s father ( teach) ….him how ( ride ) a bike when he (be) ten years old.
2. How your brother (go )… to work every day ? –He usually ( drive ).
3. We (go )… to HaLong this weekend.
4. You ( used ) …to play so much when you (live) …..in the country ?
5. The house ( build ) …..by my grandfather 50 years ago.
6. Yesterday , Hoang ( spend ) ….two hours ( repair) …...his computer set.
7. The coffee is too hot for me ( drink )………...
8. When she ( do) ….the gardening with her family , the phone rang.
9. I (not- write ) ………..a letter to my sister for a long time.
10. ( have.) ………..a holiday abroad is very wonderful.